Trees- Nature's Textbooks
While we were examining the effects our screwy winter/spring weather was having on our trees this year, it reminded me of a cool idea I had many moons ago. My school was in an area of Arvada they were redeveloping. That meant trees that had been there for probably more than 100 years were being cut down to make way for progress. I love trees, and in a high desert clime, I’ve always hated seeing old trees come down. Anyway, they were in process of cutting down a huge old cottonwood tree when the idea hit me. As a sixth grade teacher, we were responsible for teaching ecosystems, as part of our Outdoor Lab curriculum. A cross-section, 2-4” thick would make an awesome teaching tool to support this unit. We could use a clear-coat sealer to preserve the wood, adding legs to make it a table. But the real use of this four to five foot diameter disk would be a multi-purpose learning tool. It would be our own “givin...